Home / 150,626.08-225,781.44-50,751.76

Finding the Fourth Proportional to 150,626.08, 225,781.44 and 50,751.76

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Solution

The fourth proportional to 150,626.08, 225,781.44 and 50,751.76 is: 76,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,626.08 : 225,781.44 = 50,751.76 : x
  2. Step 2: Convert to fraction form
    150,626.08/225,781.44 = 50,751.76/x
  3. Step 3: Cross multiply
    150,626.08x = 225,781.44 × 50,751.76
  4. Step 4: Simplify right side
    150,626.08x = 11,458,805,455.33
  5. Step 5: Solve for x
    x = 11,458,805,455.33/150,626.08
  6. Step 6: Final answer
    x = 76,074.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.